Male parakeets may attack female parakeets due to territorial behavior, mating aggression, or stress. It is important to observe their interactions and provide a safe and spacious environment to prevent further aggression. Consulting with a veterinarian or avian behavior specialist may also be helpful in addressing this issue.
female
Maybe
sometimes
Depends on the male if it usually goes in the nest then yes
you can leave them together all the time
The female and male parakeet do a cloaca kiss and make a baby bird deedadee
Female parakeet may be aggressive and sighted the bird as a territory threat or vice-versa. Female birds become anxious if they have eggs
I don't think so. I read that adult female parakeets noses are brown and that adult male parakeets noses are blue. But, young female parakeet's noses are "bluish" and a young male parakeet's nose is pink.
Probably when they are very affectionate with one another or you have baby parakeets.
Talk about your serious, Erection
you should look it up online and a whole bunch of pictures will come up.
They can but i still think that the rat would attack the parakeet the parakeet would obviously poke its eyes out